IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.


IPv6 Address IPv4 Address
b51a:901b:cb15:8045:ada8:2224:a33:e701 10.51.231.1
b51a:901b:cb15:8045:ada8:2224:a33:e702 10.51.231.2
b51a:901b:cb15:8045:ada8:2224:a33:e703 10.51.231.3
b51a:901b:cb15:8045:ada8:2224:a33:e704 10.51.231.4
b51a:901b:cb15:8045:ada8:2224:a33:e705 10.51.231.5
b51a:901b:cb15:8045:ada8:2224:a33:e706 10.51.231.6
b51a:901b:cb15:8045:ada8:2224:a33:e707 10.51.231.7
b51a:901b:cb15:8045:ada8:2224:a33:e708 10.51.231.8
b51a:901b:cb15:8045:ada8:2224:a33:e709 10.51.231.9
b51a:901b:cb15:8045:ada8:2224:a33:e70a 10.51.231.10
b51a:901b:cb15:8045:ada8:2224:a33:e70b 10.51.231.11
b51a:901b:cb15:8045:ada8:2224:a33:e70c 10.51.231.12
b51a:901b:cb15:8045:ada8:2224:a33:e70d 10.51.231.13
b51a:901b:cb15:8045:ada8:2224:a33:e70e 10.51.231.14
b51a:901b:cb15:8045:ada8:2224:a33:e70f 10.51.231.15
b51a:901b:cb15:8045:ada8:2224:a33:e710 10.51.231.16
b51a:901b:cb15:8045:ada8:2224:a33:e711 10.51.231.17
b51a:901b:cb15:8045:ada8:2224:a33:e712 10.51.231.18
b51a:901b:cb15:8045:ada8:2224:a33:e713 10.51.231.19
b51a:901b:cb15:8045:ada8:2224:a33:e714 10.51.231.20
b51a:901b:cb15:8045:ada8:2224:a33:e715 10.51.231.21
b51a:901b:cb15:8045:ada8:2224:a33:e716 10.51.231.22
b51a:901b:cb15:8045:ada8:2224:a33:e717 10.51.231.23
b51a:901b:cb15:8045:ada8:2224:a33:e718 10.51.231.24
b51a:901b:cb15:8045:ada8:2224:a33:e719 10.51.231.25
b51a:901b:cb15:8045:ada8:2224:a33:e71a 10.51.231.26
b51a:901b:cb15:8045:ada8:2224:a33:e71b 10.51.231.27
b51a:901b:cb15:8045:ada8:2224:a33:e71c 10.51.231.28
b51a:901b:cb15:8045:ada8:2224:a33:e71d 10.51.231.29
b51a:901b:cb15:8045:ada8:2224:a33:e71e 10.51.231.30
b51a:901b:cb15:8045:ada8:2224:a33:e71f 10.51.231.31
b51a:901b:cb15:8045:ada8:2224:a33:e720 10.51.231.32
b51a:901b:cb15:8045:ada8:2224:a33:e721 10.51.231.33
b51a:901b:cb15:8045:ada8:2224:a33:e722 10.51.231.34
b51a:901b:cb15:8045:ada8:2224:a33:e723 10.51.231.35
b51a:901b:cb15:8045:ada8:2224:a33:e724 10.51.231.36
b51a:901b:cb15:8045:ada8:2224:a33:e725 10.51.231.37
b51a:901b:cb15:8045:ada8:2224:a33:e726 10.51.231.38
b51a:901b:cb15:8045:ada8:2224:a33:e727 10.51.231.39
b51a:901b:cb15:8045:ada8:2224:a33:e728 10.51.231.40
b51a:901b:cb15:8045:ada8:2224:a33:e729 10.51.231.41
b51a:901b:cb15:8045:ada8:2224:a33:e72a 10.51.231.42
b51a:901b:cb15:8045:ada8:2224:a33:e72b 10.51.231.43
b51a:901b:cb15:8045:ada8:2224:a33:e72c 10.51.231.44
b51a:901b:cb15:8045:ada8:2224:a33:e72d 10.51.231.45
b51a:901b:cb15:8045:ada8:2224:a33:e72e 10.51.231.46
b51a:901b:cb15:8045:ada8:2224:a33:e72f 10.51.231.47
b51a:901b:cb15:8045:ada8:2224:a33:e730 10.51.231.48
b51a:901b:cb15:8045:ada8:2224:a33:e731 10.51.231.49
b51a:901b:cb15:8045:ada8:2224:a33:e732 10.51.231.50
b51a:901b:cb15:8045:ada8:2224:a33:e733 10.51.231.51
b51a:901b:cb15:8045:ada8:2224:a33:e734 10.51.231.52
b51a:901b:cb15:8045:ada8:2224:a33:e735 10.51.231.53
b51a:901b:cb15:8045:ada8:2224:a33:e736 10.51.231.54
b51a:901b:cb15:8045:ada8:2224:a33:e737 10.51.231.55
b51a:901b:cb15:8045:ada8:2224:a33:e738 10.51.231.56
b51a:901b:cb15:8045:ada8:2224:a33:e739 10.51.231.57
b51a:901b:cb15:8045:ada8:2224:a33:e73a 10.51.231.58
b51a:901b:cb15:8045:ada8:2224:a33:e73b 10.51.231.59
b51a:901b:cb15:8045:ada8:2224:a33:e73c 10.51.231.60


b51a:901b:cb15:8045:ada8:2224:a33:e73d 10.51.231.61
b51a:901b:cb15:8045:ada8:2224:a33:e73e 10.51.231.62
b51a:901b:cb15:8045:ada8:2224:a33:e73f 10.51.231.63
b51a:901b:cb15:8045:ada8:2224:a33:e740 10.51.231.64
b51a:901b:cb15:8045:ada8:2224:a33:e741 10.51.231.65
b51a:901b:cb15:8045:ada8:2224:a33:e742 10.51.231.66
b51a:901b:cb15:8045:ada8:2224:a33:e743 10.51.231.67
b51a:901b:cb15:8045:ada8:2224:a33:e744 10.51.231.68
b51a:901b:cb15:8045:ada8:2224:a33:e745 10.51.231.69
b51a:901b:cb15:8045:ada8:2224:a33:e746 10.51.231.70
b51a:901b:cb15:8045:ada8:2224:a33:e747 10.51.231.71
b51a:901b:cb15:8045:ada8:2224:a33:e748 10.51.231.72
b51a:901b:cb15:8045:ada8:2224:a33:e749 10.51.231.73
b51a:901b:cb15:8045:ada8:2224:a33:e74a 10.51.231.74
b51a:901b:cb15:8045:ada8:2224:a33:e74b 10.51.231.75
b51a:901b:cb15:8045:ada8:2224:a33:e74c 10.51.231.76
b51a:901b:cb15:8045:ada8:2224:a33:e74d 10.51.231.77
b51a:901b:cb15:8045:ada8:2224:a33:e74e 10.51.231.78
b51a:901b:cb15:8045:ada8:2224:a33:e74f 10.51.231.79
b51a:901b:cb15:8045:ada8:2224:a33:e750 10.51.231.80
b51a:901b:cb15:8045:ada8:2224:a33:e751 10.51.231.81
b51a:901b:cb15:8045:ada8:2224:a33:e752 10.51.231.82
b51a:901b:cb15:8045:ada8:2224:a33:e753 10.51.231.83
b51a:901b:cb15:8045:ada8:2224:a33:e754 10.51.231.84
b51a:901b:cb15:8045:ada8:2224:a33:e755 10.51.231.85
b51a:901b:cb15:8045:ada8:2224:a33:e756 10.51.231.86
b51a:901b:cb15:8045:ada8:2224:a33:e757 10.51.231.87
b51a:901b:cb15:8045:ada8:2224:a33:e758 10.51.231.88
b51a:901b:cb15:8045:ada8:2224:a33:e759 10.51.231.89
b51a:901b:cb15:8045:ada8:2224:a33:e75a 10.51.231.90
b51a:901b:cb15:8045:ada8:2224:a33:e75b 10.51.231.91
b51a:901b:cb15:8045:ada8:2224:a33:e75c 10.51.231.92
b51a:901b:cb15:8045:ada8:2224:a33:e75d 10.51.231.93
b51a:901b:cb15:8045:ada8:2224:a33:e75e 10.51.231.94
b51a:901b:cb15:8045:ada8:2224:a33:e75f 10.51.231.95
b51a:901b:cb15:8045:ada8:2224:a33:e760 10.51.231.96
b51a:901b:cb15:8045:ada8:2224:a33:e761 10.51.231.97
b51a:901b:cb15:8045:ada8:2224:a33:e762 10.51.231.98
b51a:901b:cb15:8045:ada8:2224:a33:e763 10.51.231.99
b51a:901b:cb15:8045:ada8:2224:a33:e764 10.51.231.100
b51a:901b:cb15:8045:ada8:2224:a33:e765 10.51.231.101
b51a:901b:cb15:8045:ada8:2224:a33:e766 10.51.231.102
b51a:901b:cb15:8045:ada8:2224:a33:e767 10.51.231.103
b51a:901b:cb15:8045:ada8:2224:a33:e768 10.51.231.104
b51a:901b:cb15:8045:ada8:2224:a33:e769 10.51.231.105
b51a:901b:cb15:8045:ada8:2224:a33:e76a 10.51.231.106
b51a:901b:cb15:8045:ada8:2224:a33:e76b 10.51.231.107
b51a:901b:cb15:8045:ada8:2224:a33:e76c 10.51.231.108
b51a:901b:cb15:8045:ada8:2224:a33:e76d 10.51.231.109
b51a:901b:cb15:8045:ada8:2224:a33:e76e 10.51.231.110
b51a:901b:cb15:8045:ada8:2224:a33:e76f 10.51.231.111
b51a:901b:cb15:8045:ada8:2224:a33:e770 10.51.231.112
b51a:901b:cb15:8045:ada8:2224:a33:e771 10.51.231.113
b51a:901b:cb15:8045:ada8:2224:a33:e772 10.51.231.114
b51a:901b:cb15:8045:ada8:2224:a33:e773 10.51.231.115
b51a:901b:cb15:8045:ada8:2224:a33:e774 10.51.231.116
b51a:901b:cb15:8045:ada8:2224:a33:e775 10.51.231.117
b51a:901b:cb15:8045:ada8:2224:a33:e776 10.51.231.118
b51a:901b:cb15:8045:ada8:2224:a33:e777 10.51.231.119
b51a:901b:cb15:8045:ada8:2224:a33:e778 10.51.231.120


b51a:901b:cb15:8045:ada8:2224:a33:e779 10.51.231.121
b51a:901b:cb15:8045:ada8:2224:a33:e77a 10.51.231.122
b51a:901b:cb15:8045:ada8:2224:a33:e77b 10.51.231.123
b51a:901b:cb15:8045:ada8:2224:a33:e77c 10.51.231.124
b51a:901b:cb15:8045:ada8:2224:a33:e77d 10.51.231.125
b51a:901b:cb15:8045:ada8:2224:a33:e77e 10.51.231.126
b51a:901b:cb15:8045:ada8:2224:a33:e77f 10.51.231.127
b51a:901b:cb15:8045:ada8:2224:a33:e780 10.51.231.128
b51a:901b:cb15:8045:ada8:2224:a33:e781 10.51.231.129
b51a:901b:cb15:8045:ada8:2224:a33:e782 10.51.231.130
b51a:901b:cb15:8045:ada8:2224:a33:e783 10.51.231.131
b51a:901b:cb15:8045:ada8:2224:a33:e784 10.51.231.132
b51a:901b:cb15:8045:ada8:2224:a33:e785 10.51.231.133
b51a:901b:cb15:8045:ada8:2224:a33:e786 10.51.231.134
b51a:901b:cb15:8045:ada8:2224:a33:e787 10.51.231.135
b51a:901b:cb15:8045:ada8:2224:a33:e788 10.51.231.136
b51a:901b:cb15:8045:ada8:2224:a33:e789 10.51.231.137
b51a:901b:cb15:8045:ada8:2224:a33:e78a 10.51.231.138
b51a:901b:cb15:8045:ada8:2224:a33:e78b 10.51.231.139
b51a:901b:cb15:8045:ada8:2224:a33:e78c 10.51.231.140
b51a:901b:cb15:8045:ada8:2224:a33:e78d 10.51.231.141
b51a:901b:cb15:8045:ada8:2224:a33:e78e 10.51.231.142
b51a:901b:cb15:8045:ada8:2224:a33:e78f 10.51.231.143
b51a:901b:cb15:8045:ada8:2224:a33:e790 10.51.231.144
b51a:901b:cb15:8045:ada8:2224:a33:e791 10.51.231.145
b51a:901b:cb15:8045:ada8:2224:a33:e792 10.51.231.146
b51a:901b:cb15:8045:ada8:2224:a33:e793 10.51.231.147
b51a:901b:cb15:8045:ada8:2224:a33:e794 10.51.231.148
b51a:901b:cb15:8045:ada8:2224:a33:e795 10.51.231.149
b51a:901b:cb15:8045:ada8:2224:a33:e796 10.51.231.150
b51a:901b:cb15:8045:ada8:2224:a33:e797 10.51.231.151
b51a:901b:cb15:8045:ada8:2224:a33:e798 10.51.231.152
b51a:901b:cb15:8045:ada8:2224:a33:e799 10.51.231.153
b51a:901b:cb15:8045:ada8:2224:a33:e79a 10.51.231.154
b51a:901b:cb15:8045:ada8:2224:a33:e79b 10.51.231.155
b51a:901b:cb15:8045:ada8:2224:a33:e79c 10.51.231.156
b51a:901b:cb15:8045:ada8:2224:a33:e79d 10.51.231.157
b51a:901b:cb15:8045:ada8:2224:a33:e79e 10.51.231.158
b51a:901b:cb15:8045:ada8:2224:a33:e79f 10.51.231.159
b51a:901b:cb15:8045:ada8:2224:a33:e7a0 10.51.231.160
b51a:901b:cb15:8045:ada8:2224:a33:e7a1 10.51.231.161
b51a:901b:cb15:8045:ada8:2224:a33:e7a2 10.51.231.162
b51a:901b:cb15:8045:ada8:2224:a33:e7a3 10.51.231.163
b51a:901b:cb15:8045:ada8:2224:a33:e7a4 10.51.231.164
b51a:901b:cb15:8045:ada8:2224:a33:e7a5 10.51.231.165
b51a:901b:cb15:8045:ada8:2224:a33:e7a6 10.51.231.166
b51a:901b:cb15:8045:ada8:2224:a33:e7a7 10.51.231.167
b51a:901b:cb15:8045:ada8:2224:a33:e7a8 10.51.231.168
b51a:901b:cb15:8045:ada8:2224:a33:e7a9 10.51.231.169
b51a:901b:cb15:8045:ada8:2224:a33:e7aa 10.51.231.170
b51a:901b:cb15:8045:ada8:2224:a33:e7ab 10.51.231.171
b51a:901b:cb15:8045:ada8:2224:a33:e7ac 10.51.231.172
b51a:901b:cb15:8045:ada8:2224:a33:e7ad 10.51.231.173
b51a:901b:cb15:8045:ada8:2224:a33:e7ae 10.51.231.174
b51a:901b:cb15:8045:ada8:2224:a33:e7af 10.51.231.175
b51a:901b:cb15:8045:ada8:2224:a33:e7b0 10.51.231.176
b51a:901b:cb15:8045:ada8:2224:a33:e7b1 10.51.231.177
b51a:901b:cb15:8045:ada8:2224:a33:e7b2 10.51.231.178
b51a:901b:cb15:8045:ada8:2224:a33:e7b3 10.51.231.179
b51a:901b:cb15:8045:ada8:2224:a33:e7b4 10.51.231.180


b51a:901b:cb15:8045:ada8:2224:a33:e7b5 10.51.231.181
b51a:901b:cb15:8045:ada8:2224:a33:e7b6 10.51.231.182
b51a:901b:cb15:8045:ada8:2224:a33:e7b7 10.51.231.183
b51a:901b:cb15:8045:ada8:2224:a33:e7b8 10.51.231.184
b51a:901b:cb15:8045:ada8:2224:a33:e7b9 10.51.231.185
b51a:901b:cb15:8045:ada8:2224:a33:e7ba 10.51.231.186
b51a:901b:cb15:8045:ada8:2224:a33:e7bb 10.51.231.187
b51a:901b:cb15:8045:ada8:2224:a33:e7bc 10.51.231.188
b51a:901b:cb15:8045:ada8:2224:a33:e7bd 10.51.231.189
b51a:901b:cb15:8045:ada8:2224:a33:e7be 10.51.231.190
b51a:901b:cb15:8045:ada8:2224:a33:e7bf 10.51.231.191
b51a:901b:cb15:8045:ada8:2224:a33:e7c0 10.51.231.192
b51a:901b:cb15:8045:ada8:2224:a33:e7c1 10.51.231.193
b51a:901b:cb15:8045:ada8:2224:a33:e7c2 10.51.231.194
b51a:901b:cb15:8045:ada8:2224:a33:e7c3 10.51.231.195
b51a:901b:cb15:8045:ada8:2224:a33:e7c4 10.51.231.196
b51a:901b:cb15:8045:ada8:2224:a33:e7c5 10.51.231.197
b51a:901b:cb15:8045:ada8:2224:a33:e7c6 10.51.231.198
b51a:901b:cb15:8045:ada8:2224:a33:e7c7 10.51.231.199
b51a:901b:cb15:8045:ada8:2224:a33:e7c8 10.51.231.200
b51a:901b:cb15:8045:ada8:2224:a33:e7c9 10.51.231.201
b51a:901b:cb15:8045:ada8:2224:a33:e7ca 10.51.231.202
b51a:901b:cb15:8045:ada8:2224:a33:e7cb 10.51.231.203
b51a:901b:cb15:8045:ada8:2224:a33:e7cc 10.51.231.204
b51a:901b:cb15:8045:ada8:2224:a33:e7cd 10.51.231.205
b51a:901b:cb15:8045:ada8:2224:a33:e7ce 10.51.231.206
b51a:901b:cb15:8045:ada8:2224:a33:e7cf 10.51.231.207
b51a:901b:cb15:8045:ada8:2224:a33:e7d0 10.51.231.208
b51a:901b:cb15:8045:ada8:2224:a33:e7d1 10.51.231.209
b51a:901b:cb15:8045:ada8:2224:a33:e7d2 10.51.231.210
b51a:901b:cb15:8045:ada8:2224:a33:e7d3 10.51.231.211
b51a:901b:cb15:8045:ada8:2224:a33:e7d4 10.51.231.212
b51a:901b:cb15:8045:ada8:2224:a33:e7d5 10.51.231.213
b51a:901b:cb15:8045:ada8:2224:a33:e7d6 10.51.231.214
b51a:901b:cb15:8045:ada8:2224:a33:e7d7 10.51.231.215
b51a:901b:cb15:8045:ada8:2224:a33:e7d8 10.51.231.216
b51a:901b:cb15:8045:ada8:2224:a33:e7d9 10.51.231.217
b51a:901b:cb15:8045:ada8:2224:a33:e7da 10.51.231.218
b51a:901b:cb15:8045:ada8:2224:a33:e7db 10.51.231.219
b51a:901b:cb15:8045:ada8:2224:a33:e7dc 10.51.231.220
b51a:901b:cb15:8045:ada8:2224:a33:e7dd 10.51.231.221
b51a:901b:cb15:8045:ada8:2224:a33:e7de 10.51.231.222
b51a:901b:cb15:8045:ada8:2224:a33:e7df 10.51.231.223
b51a:901b:cb15:8045:ada8:2224:a33:e7e0 10.51.231.224
b51a:901b:cb15:8045:ada8:2224:a33:e7e1 10.51.231.225
b51a:901b:cb15:8045:ada8:2224:a33:e7e2 10.51.231.226
b51a:901b:cb15:8045:ada8:2224:a33:e7e3 10.51.231.227
b51a:901b:cb15:8045:ada8:2224:a33:e7e4 10.51.231.228
b51a:901b:cb15:8045:ada8:2224:a33:e7e5 10.51.231.229
b51a:901b:cb15:8045:ada8:2224:a33:e7e6 10.51.231.230
b51a:901b:cb15:8045:ada8:2224:a33:e7e7 10.51.231.231
b51a:901b:cb15:8045:ada8:2224:a33:e7e8 10.51.231.232
b51a:901b:cb15:8045:ada8:2224:a33:e7e9 10.51.231.233
b51a:901b:cb15:8045:ada8:2224:a33:e7ea 10.51.231.234
b51a:901b:cb15:8045:ada8:2224:a33:e7eb 10.51.231.235
b51a:901b:cb15:8045:ada8:2224:a33:e7ec 10.51.231.236
b51a:901b:cb15:8045:ada8:2224:a33:e7ed 10.51.231.237
b51a:901b:cb15:8045:ada8:2224:a33:e7ee 10.51.231.238
b51a:901b:cb15:8045:ada8:2224:a33:e7ef 10.51.231.239
b51a:901b:cb15:8045:ada8:2224:a33:e7f0 10.51.231.240
b51a:901b:cb15:8045:ada8:2224:a33:e7f1 10.51.231.241
b51a:901b:cb15:8045:ada8:2224:a33:e7f2 10.51.231.242
b51a:901b:cb15:8045:ada8:2224:a33:e7f3 10.51.231.243
b51a:901b:cb15:8045:ada8:2224:a33:e7f4 10.51.231.244
b51a:901b:cb15:8045:ada8:2224:a33:e7f5 10.51.231.245
b51a:901b:cb15:8045:ada8:2224:a33:e7f6 10.51.231.246
b51a:901b:cb15:8045:ada8:2224:a33:e7f7 10.51.231.247
b51a:901b:cb15:8045:ada8:2224:a33:e7f8 10.51.231.248
b51a:901b:cb15:8045:ada8:2224:a33:e7f9 10.51.231.249
b51a:901b:cb15:8045:ada8:2224:a33:e7fa 10.51.231.250
b51a:901b:cb15:8045:ada8:2224:a33:e7fb 10.51.231.251
b51a:901b:cb15:8045:ada8:2224:a33:e7fc 10.51.231.252
b51a:901b:cb15:8045:ada8:2224:a33:e7fd 10.51.231.253
b51a:901b:cb15:8045:ada8:2224:a33:e7fe 10.51.231.254
b51a:901b:cb15:8045:ada8:2224:a33:e7ff 10.51.231.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.